Academic Journal

Analysis of Roman Imperial coins by combined PIXE, HE-PIXE and μ-XRF

التفاصيل البيبلوغرافية
العنوان: Analysis of Roman Imperial coins by combined PIXE, HE-PIXE and μ-XRF
المؤلفون: Ronsivalle, C., Picardi, L., Vadrucci, M.
المساهمون: Ronsivalle, C., Picardi, L., Vadrucci, M.
بيانات النشر: Elsevier Ltd
سنة النشر: 2019
المجموعة: ENEA Open Archive (Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile)
مصطلحات موضوعية: Particle Induced X ray Emission (PIXE), X-Ray Fluorescence (XRF), Ion Beam Analysis (IBA), Ancient roman imperial coins
الوصف: Development of non-destructive or micro-invasive scientific diagnostic techniques gained an outmost importance in the field of Cultural Heritage, contributing to assess authenticity, provenience and age of the objects, as well as supplying additional information to art conservators, to accomplish suitable restoring and preservative procedures. However, each diagnostic technique has its own advantages and limitations, thus in many cases the optimal sample characterization requires a synergy between different analytical approaches. In this context, Particle Induced X-ray Emission (PIXE) and high energy (HE) PIXE with 3 MeV and 17 MeV proton beams respectively, Elastic Backscattering Spectrometry (EBS) and micro X-Ray Fluorescence (μ-XRF) techniques were applied in a multi-analytical approach to characterize the composition of the artifacts. The analysed samples were four Roman Imperial coins belonging to different periods between 41 A.D. and 4 B.C. The employed Ion Beam Analysis (IBA) and XRF provided comparable quantitative results relative to the main sample elemental composition. The obtained results vary significantly from one coin to the other, depending on the production date and place, and on the conservation conditions. © 2018
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: volume:143; numberofpages:35 - 40; journal:APPLIED RADIATION AND ISOTOPES; http://hdl.handle.net/20.500.12079/4613; info:eu-repo/semantics/altIdentifier/scopus/Scopus ID: 2-s2.0-85055282239; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85055282239&doi=10.1016%2fj.apradiso.2018.10.016&partnerID=40&md5=383499ec7257f1821ac18e4fb802e74a
DOI: 10.1016/j.apradiso.2018.10.016
الاتاحة: https://hdl.handle.net/20.500.12079/4613
https://doi.org/10.1016/j.apradiso.2018.10.016
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85055282239&doi=10.1016%2fj.apradiso.2018.10.016&partnerID=40&md5=383499ec7257f1821ac18e4fb802e74a
رقم الانضمام: edsbas.917A9CBF
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.apradiso.2018.10.016